MAX1147BEUP+T vs MAX128ACAI 对比
详细并排对比 MAX1147BEUP+T 出自 Maxim Integrated 和 MAX128ACAI 出自 Maxim Integrated。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Maxim Integrated
MAX128ACAI - 12-Bit 8-Ch DAS, +5V, I2C, 28-SSOP | Maxim Integrated
MAX128ACAI Obsolete规格对比
| 参数 | MAX1147BEUP+T | MAX128ACAI |
|---|---|---|
| 品牌 | Maxim Integrated | Maxim Integrated |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $8.70 | $15.19 |
| 分辨率 | 14 bit | 12 bits |
| Number of Channels | 4 single-ended / 2 differential | — |
| 采样率 | 116 ksps | 8 ksps |
| 电源电压 | +2.7 V to +3.6 V | +5V (single supply) |
| Supply Current (typ at 116 ksps) | 0.6 mA | — |
| 关断电流 | < 1 µA | — |
| INL (max) | ±1 LSB | — |
| DNL (max) | ±1 LSB | — |
| Input Range (single-ended) | 0 V to VREF | — |
| Input Range (true-differential) | ±VREF | — |
| Internal Reference | +2.5 V | — |
| External Reference Range | +1.0 V to +3.0 V | — |
| 接口 | SPI/QSPI/MICROWIRE-compatible serial | — |
| 封装 | 20-pin TSSOP (EUP) | 28-SSOP (5.30 mm body width) |
| 工作温度 | -40 °C to +85 °C (Industrial) | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | — |
| Number of Analog Input Channels | — | 8 |
| Input Type | — | Single-Ended |
| Data Interface | — | I2C-compatible 2-wire serial |
| Architecture | — | SAR (Successive Approximation) |
| Configuration | — | MUX-S/H-ADC (1:1 S/H:ADC ratio) |
| Number of A/D Converters | — | 1 |
| Input Ranges | — | 0 to +VREF, 0 to +VREF/2, ±VREF, ±VREF/2 (software-selectable) |
| Reference Type | — | Internal (4.096V, MAX128A variant) |
| Input Overvoltage Tolerance | — | ±16.5V (fault-protected) |
| Linearity (DNL) | — | ±1/2 LSB (max) |
| 工作温度范围 | — | 0C to +70C (commercial, C grade) |
| I2C Address Selection | — | ADD pin, 4 selectable addresses |